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EP2755256A4 - Slurry for secondary batteries - Google Patents

Slurry for secondary batteries

Info

Publication number
EP2755256A4
EP2755256A4 EP12829625.8A EP12829625A EP2755256A4 EP 2755256 A4 EP2755256 A4 EP 2755256A4 EP 12829625 A EP12829625 A EP 12829625A EP 2755256 A4 EP2755256 A4 EP 2755256A4
Authority
EP
European Patent Office
Prior art keywords
slurry
secondary batteries
batteries
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12829625.8A
Other languages
German (de)
French (fr)
Other versions
EP2755256A1 (en
EP2755256B1 (en
Inventor
Takuya Kaneda
Junnosuke Akiike
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeon Corp
Original Assignee
Zeon Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zeon Corp filed Critical Zeon Corp
Publication of EP2755256A1 publication Critical patent/EP2755256A1/en
Publication of EP2755256A4 publication Critical patent/EP2755256A4/en
Application granted granted Critical
Publication of EP2755256B1 publication Critical patent/EP2755256B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
EP12829625.8A 2011-09-08 2012-09-06 Slurry for secondary batteries Active EP2755256B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011196303 2011-09-08
PCT/JP2012/072766 WO2013035795A1 (en) 2011-09-08 2012-09-06 Slurry for secondary batteries

Publications (3)

Publication Number Publication Date
EP2755256A1 EP2755256A1 (en) 2014-07-16
EP2755256A4 true EP2755256A4 (en) 2015-06-17
EP2755256B1 EP2755256B1 (en) 2016-10-26

Family

ID=47832235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12829625.8A Active EP2755256B1 (en) 2011-09-08 2012-09-06 Slurry for secondary batteries

Country Status (6)

Country Link
US (1) US20140212728A1 (en)
EP (1) EP2755256B1 (en)
JP (1) JP6024663B2 (en)
KR (1) KR101780263B1 (en)
CN (1) CN103797613B (en)
WO (1) WO2013035795A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5929490B2 (en) * 2012-05-11 2016-06-08 住友化学株式会社 Resin composition, separator for non-aqueous electrolyte secondary battery and method for producing the same, and non-aqueous electrolyte secondary battery
JP5926619B2 (en) * 2012-06-01 2016-05-25 三菱製紙株式会社 Coating liquid for lithium ion battery separator and method for producing lithium ion battery separator
JP6119759B2 (en) * 2012-09-28 2017-04-26 日本ゼオン株式会社 Method for producing porous membrane separator for lithium ion secondary battery, and method for producing laminate for lithium ion secondary battery
KR102066490B1 (en) * 2012-09-28 2020-01-15 제온 코포레이션 Porous membrane separator for secondary batteries, method for producing same, and secondary battery
KR102035034B1 (en) * 2012-12-28 2019-10-23 에스케이이노베이션 주식회사 micro-porous hybrid film having electro-chemical stability and method for preparing the same
KR101736359B1 (en) * 2013-01-21 2017-05-18 애경화학 주식회사 Binder for rechargable lithium battery, electrode for rechargable lithium battery, manufacturing method of electrode for rechargable lithium battery and recharable lithium battery including the electrode
KR102210264B1 (en) * 2013-05-15 2021-01-29 제온 코포레이션 Binder composition for positive electrodes of lithium ion secondary batteries, slurry composition for positive electrodes of lithium ion secondary batteries and production method therefor, production method for positive electrodes of lithium ion secondary batteries, and lithium ion secondary battery
CN105636921A (en) 2013-10-07 2016-06-01 昆腾斯科普公司 Garnet materials for Li secondary batteries
JP6340826B2 (en) * 2014-02-26 2018-06-13 日本ゼオン株式会社 Secondary battery porous membrane slurry, manufacturing method, secondary battery porous membrane, and secondary battery
CN104051696B (en) * 2014-06-27 2017-02-15 佛山市金辉高科光电材料有限公司 Lithium ion battery diaphragm and preparation method thereof
CN105273444B (en) * 2014-07-23 2017-11-14 乐凯胶片股份有限公司 A kind of paste compound and the lithium ion battery separator comprising the paste compound
WO2016079996A1 (en) * 2014-11-20 2016-05-26 日本ゼオン株式会社 Method for producing binder composition for electrochemical element
WO2016111185A1 (en) * 2015-01-05 2016-07-14 Ｎｅｃエナジーデバイス株式会社 Electrode and lithium ion secondary battery using same
KR101957406B1 (en) * 2015-03-18 2019-06-19 주식회사 엘지화학 Integrated electrode assembly and Electrochemical device comprising the same
WO2016168691A1 (en) * 2015-04-16 2016-10-20 Quantumscape Corporation Lithium stuffed garnet setter plates for solid electrolyte fabrication
EP3326223A4 (en) 2015-07-21 2018-12-19 QuantumScape Corporation Processes and materials for casting and sintering green garnet thin films
JP6602611B2 (en) * 2015-09-08 2019-11-06 株式会社日本触媒 Binder
JP6834127B2 (en) * 2015-11-30 2021-02-24 日本ゼオン株式会社 A method for forming a functional layer for a non-aqueous secondary battery and a method for manufacturing a non-aqueous secondary battery
CN109075396A (en) * 2016-04-26 2018-12-21 日立造船株式会社 Solid state secondary battery
CN109314242B (en) * 2016-06-15 2022-02-11 罗伯特·博世有限公司 Negative electrode composition, method for preparing negative electrode and lithium ion battery
CN107732163B (en) * 2016-08-12 2021-08-10 微宏动力系统（湖州）有限公司 Lithium ion secondary battery
KR102475081B1 (en) * 2017-02-23 2022-12-07 도레이 카부시키가이샤 Porous film, secondary battery separator and secondary battery
US11394083B2 (en) * 2017-05-26 2022-07-19 Daikin Industries, Ltd. Secondary battery separator including porous film having fluorine-containing polymer of vinylidene fluoride, tetrafluoroethylene, and vinyl carboxylic acid or salt and secondary battery including the same
ES2973278T3 (en) 2017-06-23 2024-06-19 Quantumscape Battery Inc Lithium-Filled Garnet Electrolytes with Secondary Phase Inclusions
CN111602266B (en) * 2018-01-31 2023-04-11 日本瑞翁株式会社 Composition for separator, two-liquid composition, method for producing separator, and method for producing lithium ion secondary battery
JP7270071B2 (en) * 2020-01-09 2023-05-09 株式会社日本触媒 Composition, slurry, method for producing electrode, and alkaline secondary battery
CN112151761A (en) * 2020-10-22 2020-12-29 珠海冠宇电池股份有限公司 Lithium cathode and preparation method and application thereof
CN112864395B (en) * 2021-03-10 2022-11-04 合肥国轩高科动力能源有限公司 Lithium ion battery anode slurry and preparation method thereof
CN113193255B (en) * 2021-04-14 2022-10-04 成都工业职业技术学院 New energy battery material recycling and regenerating treatment method
CN113471625B (en) * 2021-06-30 2022-08-19 无锡恩捷新材料科技有限公司 Secondary battery, battery diaphragm and slurry for preparing battery diaphragm coating
CN113745447B (en) * 2021-08-11 2023-04-18 国联汽车动力电池研究院有限责任公司 Construction method of pole piece with porous structure and lithium ion battery
CN115513464B (en) * 2022-10-14 2023-04-14 楚能新能源股份有限公司 Water-based binder, preparation method and lithium battery containing water-based binder

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326325A (en) * 1989-06-22 1991-02-04 Kuraray Co Ltd Dispersant for aluminum compound
US6830657B1 (en) * 1999-06-21 2004-12-14 Atofina Hydrophobic cationic dispersions stabilized by low molecular weight maleimide copolymers, for paper sizing
JP2006351316A (en) * 2005-06-15 2006-12-28 Denso Corp Nonaqueous electrolyte secondary battery

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560085B1 (en) * 1992-03-13 1997-09-17 Siemens Aktiengesellschaft Method for forming an aluminium doping profile
JPH0813337A (en) * 1994-06-24 1996-01-16 Tonen Chem Corp Production of graft-treated nonwoven fabric excellent in liquid retentability
JP4060465B2 (en) * 1998-11-02 2008-03-12 Ｔｄｋ株式会社 Polymer solid electrolyte and electrochemical device using the same
JP4424581B2 (en) 2001-09-26 2010-03-03 日立マクセル株式会社 Nonmagnetic plate-like particle and method for producing the same, and abrasive, abrasive, and polishing liquid using the particle
JP2006143758A (en) * 2004-11-16 2006-06-08 Tosoh Corp Transparent resin composition and transparent film
JP2006299144A (en) * 2005-04-22 2006-11-02 Tosoh Corp Metal ion neutralized n-substituted maleimide/maleic acid/olefin copolymer, transparent resin composition, and transparent film
CA2560044C (en) * 2005-10-03 2010-11-23 Rohm And Haas Company Composite materials and methods of making the same
CN101687404B (en) * 2007-06-06 2013-06-05 旭化成电子材料株式会社 Multilayer porous film
JP5390131B2 (en) 2008-06-26 2014-01-15 株式会社デンソー Non-aqueous electrolyte secondary battery electrode binder, non-aqueous electrolyte secondary battery electrode and non-aqueous electrolyte secondary battery using the binder
JP5235109B2 (en) * 2008-07-15 2013-07-10 日立マクセル株式会社 Nonaqueous electrolyte battery separator and nonaqueous electrolyte battery
JP4569718B2 (en) * 2008-12-26 2010-10-27 日本ゼオン株式会社 Lithium ion secondary battery separator and lithium ion secondary battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326325A (en) * 1989-06-22 1991-02-04 Kuraray Co Ltd Dispersant for aluminum compound
US6830657B1 (en) * 1999-06-21 2004-12-14 Atofina Hydrophobic cationic dispersions stabilized by low molecular weight maleimide copolymers, for paper sizing
JP2006351316A (en) * 2005-06-15 2006-12-28 Denso Corp Nonaqueous electrolyte secondary battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013035795A1 *

Also Published As

Publication number Publication date
KR101780263B1 (en) 2017-09-21
US20140212728A1 (en) 2014-07-31
JPWO2013035795A1 (en) 2015-03-23
WO2013035795A1 (en) 2013-03-14
KR20140068944A (en) 2014-06-09
EP2755256A1 (en) 2014-07-16
JP6024663B2 (en) 2016-11-16
CN103797613A (en) 2014-05-14
EP2755256B1 (en) 2016-10-26
CN103797613B (en) 2016-08-31

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